All categories

3 years ago

Can someone pls help for brainlest

Mathematics

1 answer:

trapecia [35]3 years ago

5 0

Answer:

The area of the shaded region= 37.68

Step-by-step explanation:

Area of the outer circle= 2* 3.14* 36 (Area of the circle=2 $\pi$ r)

=113.04

Area of the inner circle=2*3.14* 12

=75.36

Area of the shaded region= Area of the outer circle- Area of the inner circle

= 113.04- 75.36

=37.68

You might be interested in

Can you help me solve this ?<br>

Lerok [7]

The answer is 1.06841

7 0

3 years ago

Read 2 more answers

Solving right triangles

ratelena [41]

All you need is use sin cos tan for doing this
sin (angle)= O/H
cos (angle)= A/H
tan (angle)= O/A

3 0

3 years ago

30 + 6p = 7 (p+ 6 ) -5<br> Please answer

melamori03 [73]

Answer: p=-7

Step-by-step explanation:

To solve for p, you want to isolate the variable, get p alone. You would use different algebraic properties to do so.

30+6p=7p+42-5

30+6p=7p+37

-7=p

p=-7

6 0

3 years ago

Read 2 more answers

I'm having trouble with algebraic fractions . 3/2n-8/3=-29/12

nadezda [96]

what we can do is hmmmm get the LCD of all fractions, and multiply both sides by that LCD, let's see, we have denominators of 2, 3 and 12, so we can use the LCD of 12, and multiply both sides by 12 to do away with the denominators.

$\bf \cfrac{3}{2}n-\cfrac{8}{3}=-\cfrac{29}{12}\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{12}}{12\left( \cfrac{3}{2}n-\cfrac{8}{3} \right)=12\left( -\cfrac{29}{12} \right)}\implies (6)3n-(4)8=(1)-29 \\\\\\ 18n-32=-29\implies 18n=3\implies n=\cfrac{3}{18}\implies n=\cfrac{1}{6}$

5 0

3 years ago

Identify the terms,like terms,coefficient and constants

BartSMP [9]

Terms: -4j, -2, -5j, 6
Like Terms: -4j and -5j, -2 and 6
Coefficients: -4, -5
Constants: -2, 6

6 0

3 years ago